Can I Have Coffee The Day Before A Pet Scan

Don t drink or eat anything except water for 6 hours before the scan.

Can i have coffee the day before a pet scan. In preparation for the fdg type scan you shouldn t chew gum or eat or drink anything except water for six hours before exam. These foods include potatoes pasta rice breads pretzels cookies candy soda pop and alcoholic beverages. Before the pet ct scan. Decaffeinated products contain caffeine.

Foods you can have. Pet ct diet plan before your exam. If your pet ct scan is for a sarcoid heart scan infection or inflammation. Follow a special diet for 12 to 24 hours before the scan.

Follow a low carbohydrate diet for 24 hours. Researchers suggest that patients scheduled for a pet scan should avoid having coffee for sometime before the scan as even a normal amount of caffeine in the beverage can cause distortions and present a false image. Body scan with fdg pet ct. If your pet scan is the rubidium type you can t eat or drink anything but water for three hours before the scan.

You may drink only water. I f you have diabetes and are on insulin click here. This includes tube feeding. Patients may want to skip that cup of coffee before undergoing pet ct scans date.

Do not eat for six hours. Some of the foods you can eat are those that are rich in protein content. If your pet ct scan is for cancer. Follow a low carbohydrate diet for 48 hours.

Patients who had coffee before the pet scan have a higher myocardial uptake that the patients who did not. Further you should take the copies of reports of recent ct scans and mris. Actually you are not required to stay hungry before a pet scan. Ask your health care team when you can expect to learn about the test results and who will explain the results to you.

A pet scan measures body functions like blood flow oxygen use and the metabolism of glucose or sugar. Saint louis university summary. Depending on the type of pet scan you have following a low carbohydrate diet 12 hours before the scan may be necessary to increase the quality of pet scan images. June 21 2005 source.

Do not eat. Avoid exercising 24 hours before the scan. This includes chocolate coffee tea soda or exedrin. Approximately three to four hours.

Foods you can eat are limited for this type of pet scan. Patients who need a positron emission tomography pet. Researchers at saint louis university have suggested that patients going for pet or ct scan should avoid drinking coffee as caffeine intake interferes with pet ct image results when there is a. If you are having a fdg brain scan you must not eat or drink caffeine for 24 hours before your exam.